CA2794372C - Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites - Google Patents

Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites Download PDF

Info

Publication number
CA2794372C
CA2794372C CA2794372A CA2794372A CA2794372C CA 2794372 C CA2794372 C CA 2794372C CA 2794372 A CA2794372 A CA 2794372A CA 2794372 A CA2794372 A CA 2794372A CA 2794372 C CA2794372 C CA 2794372C
Authority
CA
Canada
Prior art keywords
caustic
bitumen
content
oil sand
fines content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2794372A
Other languages
English (en)
Other versions
CA2794372A1 (fr
Inventor
Jun Long
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syncrude Canada Ltd
Original Assignee
Syncrude Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Syncrude Canada Ltd filed Critical Syncrude Canada Ltd
Priority to CA2794372A priority Critical patent/CA2794372C/fr
Publication of CA2794372A1 publication Critical patent/CA2794372A1/fr
Application granted granted Critical
Publication of CA2794372C publication Critical patent/CA2794372C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
    • C10G1/047—Hot water or cold water extraction processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un procédé d'extraction de bitume du minerai de sables bitumineux comportant une teneur en résidus denviron 60 % et une teneur en bitume supérieure à 6 % est présenté et comprend la détermination de la teneur en résidus et de la teneur en bitume du minerai de sables bitumineux; le calcul dune quantité suffisante de caustique à ajouter au processus au moyen dune équation fondée sur le rapport entre la teneur en résidus et la teneur en bitume; le mélange du minerai de sables bitumineux avec de leau chauffée pour produire une boue de sables bitumineux et lajout de la quantité suffisante de caustique avant, pendant et après le mélange du minerai de sables bitumineux avec l'eau chauffée pour conditionner la boue de sables bitumineux et améliorer la récupération de bitume du minerai de sables bitumineux.
CA2794372A 2012-11-02 2012-11-02 Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites Active CA2794372C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2794372A CA2794372C (fr) 2012-11-02 2012-11-02 Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2794372A CA2794372C (fr) 2012-11-02 2012-11-02 Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites

Publications (2)

Publication Number Publication Date
CA2794372A1 CA2794372A1 (fr) 2014-05-02
CA2794372C true CA2794372C (fr) 2017-02-21

Family

ID=50605944

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2794372A Active CA2794372C (fr) 2012-11-02 2012-11-02 Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites

Country Status (1)

Country Link
CA (1) CA2794372C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11186780B1 (en) 2020-05-05 2021-11-30 Syncrude Canada Ltd. In Trust For The Owners Of The Synerude Project As Such Owners Exist Now And In Methods for processing oil sands containing swelling clays

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11186780B1 (en) 2020-05-05 2021-11-30 Syncrude Canada Ltd. In Trust For The Owners Of The Synerude Project As Such Owners Exist Now And In Methods for processing oil sands containing swelling clays

Also Published As

Publication number Publication date
CA2794372A1 (fr) 2014-05-02

Similar Documents

Publication Publication Date Title
CA2700692C (fr) Compositions et methodes de separation du bitume present dans des minerais de sable bitumineux
Al-Otoom et al. Bitumen recovery from Jordanian oil sand by froth flotation using petroleum cycles oil cuts
CA2810730C (fr) Melange post-conditionnement de la boue de sables bitumineux pour une extraction plus efficace
CA2652355A1 (fr) Procede de traitement du bitume avec des desemulsifiants
US9458386B2 (en) Optimized caustic control based on ore grade and fines content for bitumen extraction from mined oil sands
Wallace et al. Fines/water interactions and consequences of the presence of degraded illite on oil sands extractability
CA2719865A1 (fr) Reduction des solides des boues de forage de sables bitumineux pour ameliorer les resultats de l'extraction des minerais posant des problemes
CA2794372C (fr) Controle de caustique optimise fonde sur la teneur du minerai et la teneur en fines pour l'extraction du bitume a partir de sables bitmuneux exploites
US9550944B2 (en) Process for the recovery of bitumen from an oil sand
CA2880959C (fr) Citrate de sodium et caustique en tant qu'auxiliaires de traitement pour l'extraction du bitume des sables bitumineux
CA2809959A1 (fr) Procede de separation du bitume et appareil pour les minerais problematiques
CA2915851C (fr) Procede de recuperation de bitume a partir d'un minerai de sable bitumineux avec des composes contenant de l'aluminium
CA2768522A1 (fr) Procedes de traitement de courants de residus des sables bitumineux
US20190055475A1 (en) Method for processing weathered oil sand ore
CA3039706A1 (fr) Extraction du bitume employant des conditions de cisaillement reduit
Schramm et al. Froth flotation of oil sand bitumen
CA3060461A1 (en) Sodium silicate and caustic in combination as process aids for the extraction of bitumen from mined oil sands
Zhou et al. Effect of natural surfactants released from Athabasca oil sands on air holdup in a water column
US20170260456A1 (en) Process water chemistry in bitumen extraction from oil sands
CA2798260A1 (fr) Tripolyphosphate de sodium et caustique comme supports de traitement pour l'extraction du bitume des sables bitumineux exploites
US11060035B2 (en) Methods for enhancing efficiency of bitumen extraction from oilsands using activated carbon containing additives
CA2937004C (fr) Coalescence de gouttelettes de bitume
CA2845983C (fr) Procede de production de mousse epure pour le traitement des sables bitumineux
CA3102651A1 (fr) Procedes et installations d`extraction de bitume a petite echelle
Mahmoudkhani et al. New Environmental Friendly Process Aids Improve Bitumen Recovery and Accelerate Tailings Settling of Low Grade Oil Sands

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20160722

FZDC Discontinued application reinstated

Effective date: 20161108